A Patient Sees Her Ophthalmologist, Who Determines That She Has

A patient sees her ophthalmologist, who determines that she has glaucoma. This condition is caused by

A) increased pressure in the posterior chamber of the eye
B) increase in the volume of the vitreous humor
C) decreased pressure in the posterior chamber of the eye
D) increased pressure in the anterior chamber of the eye
E) decreased pressure in the anterior chamber of the eye